Squares and Square Roots

Which of the following numbers is a perfect square?

The unit digit of $(89)^2$ is:

What is the square of $17$?

The value of $9^2 - 8^2$ is:

What is the square of the decimal $0.12$?

Which of the following numbers would have $1$ at its units place when squared?

Find the value of $105^2$ using the property $(100+5)^2$.

Given that (47^2 = 2209), what is the value of (4.7^2)?

The number of zeros at the end of the square of (4000) is:

In the sequence of squares, what is the value of (11111^2)?

Using prime factorisation, calculate the square root of $6084$.

Find $\sqrt{5776}$ by prime factorisation.

Using prime factorisation, find the square root of $5625$.

What is the square root of $5184$ by prime factorisation?

What is the square root of $3^8$?

Find the square root of $2^2 \times 5^4 \times 7^2$.

Resolve $9408$ into prime factors and find the smallest number to divide it by to get a perfect square.

Find the value of $\sqrt{144 \times 441}$ using the prime factorisation of each component.

Find the smallest number by which $1152$ should be multiplied to get a perfect square.

Calculate the value of $n$ if $n = \sqrt{2^6 \times 5^2 \times 3^2}$ through prime factor expansion.

What is the square root of $8100$ calculated by the long division method?

Calculate the square root of $1444$ using the long division method.

Find the square root of $2500$ using the long division method.

How many bars (periods) will be placed over the digits of the number $100$ when finding its square root by long division?

What is the square root of $12$ correct to two decimal places as found by the long division method?

Find the square root of $5.76$ using the long division method.

By long division, calculate the value of $\sqrt{18.49}$.

Find the value of $\sqrt{7.5}$ correct to three decimal places.

Find the least number to be added to $8,000$ to make it a perfect square.

Find the square root of $1.5129$ using the long division method.